Alert archive / Texas / Heat Advisories in 2021
Heat Advisory 1, NWS Lubbock, TX
NWS Lubbock, TX issued this heat advisory at Jun 9, 2021, 1:26 PM CDT for 8 counties in Texas. It took effect at Jun 9, 2021, 4:00 PM CDT. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Jun 9, 2021, 1:26 PM CDT (18:26 UTC)
- In effect from
- Jun 9, 2021, 4:00 PM CDT
- Expired
- Jun 9, 2021, 9:00 PM CDT
- In force
- 5 hr
- Issued by
- NWS Lubbock, TX
Counties Childress County, TX, Cottle County, TX, Dickens County, TX, Hall County, TX, Kent County, TX, King County, TX, Motley County, TX, Stonewall County, TX
The radar
The Lubbock radar (KLBB), 123 km from the middle of the area, began a volume at 18:32 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Amarillo Airport, TX (KAMA), launched 12:00Z, 6.4 hours before the alert went out and 189 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3970 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 98 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Lubbock, TX wrote its last area forecast discussion before this heat advisory went out at Jun 9, 12:16 PM CDT, 1 hour 10 minutes earlier.
Area forecast discussion, Jun 9, 12:16 PM CDT, 1 hour 10 minutes before
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</html>Hazardous weather outlook, Jun 9, 11:23 AM CDT, 2 hours 3 minutes before
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Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.